why don't you log in for more than a year if you are a trader there? Is the exchange dead? or did you lose your password when logging in? I don't really know about sone coins and it doesn't seem like that's coins are not very popular in the market.
You are asking this about something written in January by someone who stopped loging in in February. So it's not relevant.
You are also wrong, since OP has stated he
was trading, meaning that for whatever reasons he stopped at some point. A good guess would be that the funds lost were not too big and he was lazy enough to not withdraw.
However, as already stated, liqui is gone, the site is gone and since OP failed to comply and withdraw within the time frame of the warning mail, his funds are lost (liqui probably made use of them).